Ansi, Jis Check Valves
Cov yam ntxwv ntawm cov khoom
Lub pob valve yog "automatic" valve uas qhib rau cov dej ntws ntws thiab kaw rau cov dej ntws tawm.Qhib lub valve los ntawm lub siab ntawm qhov nruab nrab hauv qhov system, thiab kaw lub valve thaum nruab nrab ntws rov qab.Qhov kev ua haujlwm sib txawv nrog hom kev kos valve mechanism.Cov hom kev kos valve feem ntau yog viav vias, nqa (plug thiab pob), npauj npaim, kos, thiab tilting disc siv dav siv tshuaj, khoom siv tshuaj. chiv, hluav taws xob fais fab, kev tsim kho hauv nroog thiab lwm yam kev lag luam pipeline system.
Kos valve tuaj yeem muab faib ua lifting check valve, viav vias kos valve thiab npauj npaim kos valve peb yam.Lifting kos li qub tuaj yeem muab faib ua ntsug thiab ncaj - los ntawm ob.Swing check valve muab faib ua ib leeg - valve, ob npaug - valve thiab ntau - valve hom peb. Npauj Npaim kos valve tuaj yeem muab faib ua npauj npaim ob lub nrov plig plawg, npauj npaim ib leeg nrov plig plawg, cov saum toj no ob peb hom kev sib txuas ntawm kev sib txuas ntawm kev sib txuas ntawm cov hlua khi, thiab kev sib txuas ntawm lub valve. plaub yam
Cov qauv khoom
TSEEM CEEB thiab hnyav
Chav Kawm 150
Loj | d | D | D1 | D2 | t | C | n-b ib | L |
DN15 | 18 | 90 | 60.3 | 34.9 ib | 1.6 | 10 | 4-F 16 | 108 |
DN 20 | 20 | 100 | 69.9 ua | 42.9 ib | 1.6 | 11 | 4-F 16 | 117 |
DN 25 | 25 | 110 | 79.4 ib | 50.8 ib | 1.6 | 12 | 4-F 16 | 127 |
DN 32 | 32 | 115 | 88.9 ua | 63.5 ib | 1.6 | 13 | 4-F 16 | 140 |
DN40 | 38 | 125 | 98.4 ua | 73 | 1.6 | 15 | 4-F 16 | 165 |
DN 50 | 50 | 150 | 120.7 Nws | 92.1 ib | 1.6 | 16 | 4-X19 | 203 |
DN 65 | 64 | 180 | 139.7 ib | 104.8 ib | 1.6 | 18 | 4-X19 | 216 |
DN80 ua | 76 | 190 | 152.4 ib | 127 | 1.6 | 19 | 4-X19 | 241 |
DN100 | 100 | 230 | 190.5 ib | 157.2 ib | 1.6 | 24 | 8-X19 | 292 ib |
DN125 | 125 | 255 | 215.9 ib | 185.7 ib | 1.6 | 24 | 8-X 22 | 330 |
DN150 | 150 | 280 | 241.3 ib | 215.9 ib | 1.6 | 26 | 8-X 22 | 356 |
DN200 | 200 | 345 | 298.5 ib | 269.9 ib | 1.6 | 29 | 8-X 22 | 495 ib |
DN 250 | 250 | 405 | 362 ib | 323.8 ib | 1.6 | 31 | 12-F 25 | 622 ib |
DN 300 Nws | 300 | 485 ib | 431.8 ib | 381 ib | 1.6 | 32 | 12-F 25 | 698 ib |
10k ib
Loj | d | D | D1 | D2 | t | C | n-b ib | L |
DN15 | 15 | 95 | 70 | 52 | 1 | 12 | 4-F 15 | 108 |
DN 20 | 20 | 100 | 75 | 58 | 1 | 14 | 4-F 15 | 117 |
DN 25 | 25 | 125 | 90 | 70 | 1 | 14 | 4-X19 | 127 |
DN 32 | 32 | 135 | 100 | 80 | 2 | 16 | 4-X19 | 140 |
DN40 | 38 | 140 | 105 | 85 | 2 | 16 | 4-X19 | 165 |
DN 50 | 50 | 155 | 120 | 100 | 2 | 16 | 4-X19 | 203 |
DN 65 | 64 | 175 | 140 | 120 | 2 | 18 | 4-X19 | 216 |
DN80 ua | 76 | 185 | 150 | 130 | 2 | 18 | 8-X19 | 241 |
DN100 | 100 | 210 | 175 | 155 | 2 | 18 | 8-X19 | 292 ib |
DN125 | 125 | 250 | 210 | 185 | 2 | 20 | 8-f 23 | 330 |
DN150 | 150 | 280 | 240 | 215 | 2 | 22 | 8-f 23 | 356 |
DN200 | 200 | 330 | 290 | 265 | 2 | 22 | 12-F 23 | 495 ib |
DN 250 | 250 | 400 | 355 | 325 | 2 | 24 | 12-F 25 | 622 ib |
DN 300 Nws | 300 | 445 | 400 | 370 | 2 | 24 | 16-F 25 | 698 ib |
DN350 | 350 | 490 ib | 445 | 415 | 2 | 26 | 16-F 25 | 787 ib |
DN400 | 500 | 560 | 510 | 475 ib | 2 | 28 | 16-27 IB | 864 ib |